#1158: Charging stops even while connected
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Reporter: plr at udgaard.com | Owner: openmoko-devel
Type: defect | Status: new
Priority: high | Milestone: Om2008.10
Component: System Software | Version: unspecified
Severity: critical | Resolution:
Keywords: power management | Blockedby:
Reproducible: sometimes | Blocking:
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Comment(by andy):
Replying to [comment:25 werner]:
> > The problem here however is that the PMU stops charging even when the
> > battery is not full and does not resume charging at any point either.
>
> Okay, that's definitely bad. I had two GTA02v6 run with USB power on
> and off during the last couple of weeks in the hope of finding charging
> anomalies, but none of them powered down unexpectedly (well, unless I
> forgot to plug in USB again :-)
Did they have SIMs in? This 4mA drain seen by battery even when we give
USB power is consistent with the GSM side pulling it direct from battery.
> > perceived loss of charger power by the kernel
>
> Hmm, the PMU dump earlier in this thread shows that the charger function
> is disabled but the USB voltage is fine.
It's from 2 months ago, we changed things around since then and can do
with another register dump from a device that shows this behaviour. If it
really does show that it's a big clue.
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Ticket URL: <https://docs.openmoko.org/trac/ticket/1158#comment:26>
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